How to set the ringtone for the jailbroken iphone?

premise of using iuntes to make ringtone files: check ringtone in itunes "edit"-"preferences"

first, import the audio files you selected to make ringtones into itunes database;

select your audio file, and right-click "Show Introduction";

Set the time (start time and stop time) that you need to ring in "Options", which cannot exceed 4 seconds, such as

:1~:35, and then

click OK;

Right-click again and select "Create ACC Version"

After creation, right-click the created new audio file and select "Display in windows Explorer" to find the audio file that can be used as ringtone.

Right-click the file and rename the file with the suffix ".m4r", for example, it was originally XXXX.m4a

and changed to XXXX.m4r；;

import the changed m4r file into the library, and then you can see the ringtone version of the audio file in the ringtone library of itunes;

finally, synchronize your ringtone file like other music files, and you can set ringtones on the iphone at will ~